/usr/lib/python2.7/dist-packages/zunclient/client.py is in python-zunclient 1.1.0-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 | # Copyright (c) 2015 IBM Corp.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import warnings
from oslo_utils import importutils
from zunclient import api_versions
from zunclient import exceptions
from zunclient.i18n import _
osprofiler_profiler = importutils.try_import("osprofiler.profiler")
def _get_client_class_and_version(version):
if not isinstance(version, api_versions.APIVersion):
version = api_versions.get_api_version(version)
else:
api_versions.check_major_version(version)
if version.is_latest():
raise exceptions.UnsupportedVersion(
_('The version should be explicit, not latest.'))
return version, importutils.import_class(
'zunclient.v%s.client.Client' % version.ver_major)
def _check_arguments(kwargs, release, deprecated_name, right_name=None):
"""Process deprecation of arguments.
Check presence of deprecated argument in kwargs, prints proper warning
message, renames key to right one it needed.
"""
if deprecated_name in kwargs:
if right_name:
if right_name in kwargs:
msg = ('The %(old)s argument is deprecated in %(release)s'
'and its use may result in errors in future releases.'
'As %(new)s is provided, the %(old)s argument will '
'be ignored.') % {'old': deprecated_name,
'release': release,
'new': right_name}
kwargs.pop(deprecated_name)
else:
msg = ('The %(old)s argument is deprecated in %(release)s '
'and its use may result in errors in future releases. '
'Use %(new)s instead.') % {'old': deprecated_name,
'release': release,
'new': right_name}
kwargs[right_name] = kwargs.pop(deprecated_name)
else:
msg = ('The %(old)s argument is deprecated in %(release)s '
'and its use may result in errors in future '
'releases') % {'old': deprecated_name,
'release': release}
# NOTE(kiennt): just ignore it
kwargs.pop(deprecated_name)
warnings.warn(msg)
def Client(version='1', username=None, auth_url=None, **kwargs):
"""Initialize client objects based on given version"""
_check_arguments(kwargs, 'Queens', 'api_key', right_name='password')
# NOTE: OpenStack projects use 2 vars with one meaning: `endpoint_type`
# and `interface`. `endpoint_type` is an old name which was used by
# most OpenStack clients. Later it was replaced by `interface` in
# keystone and later some other clients switched to new var name too.
_check_arguments(kwargs, 'Queens', 'endpoint_type',
right_name='interface')
_check_arguments(kwargs, 'Queens', 'zun_url',
right_name='endpoint_override')
_check_arguments(kwargs, 'Queens', 'tenant_name',
right_name='project_name')
_check_arguments(kwargs, 'Queens', 'tenant_id', right_name='project_id')
profile = kwargs.pop('profile', None)
if osprofiler_profiler and profile:
# Initialize the root of the future trace: the created trace ID
# will be used as the very first parent to which all related
# traces will be bound to. The given HMAC key must correspond to
# the one set in zun-api zun.conf, otherwise the latter
# will fail to check the request signature and will skip
# initialization of osprofiler on the server side.
osprofiler_profiler.init(profile)
api_version, client_class = _get_client_class_and_version(version)
return client_class(api_version=api_version,
auth_url=auth_url,
username=username,
**kwargs)
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